Q11 of 54 Page 168

Rashmi types 510 words in half an hour. How many words would she type in 10 minutes?

More the time, more will be the no. of words typed. So it is a direct proportion.


Half an hour = 30 minutes


Let the no. of words be x,


⇒ 30 × x = 510 × 10


⇒ x = = 170 words

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